Bootstrap\Worker::processRename PHP Method

    public function processRename($serv, $worker_id)
    {
        global $argv;
        $worker_num = isset($serv->setting['worker_num']) ? $serv->setting['worker_num'] : 1;
        $task_worker_num = isset($serv->setting['task_worker_num']) ? $serv->setting['task_worker_num'] : 0;
        if ($worker_id >= $worker_num) {
            swoole_set_process_name("php {$argv[0]}: task");
        } else {
            swoole_set_process_name("php {$argv[0]}: worker");
            // 定时保存统计数据
            if ($worker_id == 0) {
                $that =& $this;
                $serv->tick($this->write_period_length, function ($id) use($that) {
                    // 					echo 'tick one'.PHP_EOL;
                    $that->writeStatisticsToDisk();
                    $that->writeLogToDisk();
                });
                $datapath = Config::$dataPath;
                $expireTime = $this->expired_time;
                $serv->tick($this->clear_period_length, function ($id) use($datapath, $expireTime, $that) {
                    // 					echo 'tick two'.PHP_EOL;
                    $that->clearDisk($datapath . $this->statisticDir, $expireTime);
                    $that->clearDisk($datapath . $this->logDir, $expireTime);
                });
            }
        }
        usleep($worker_id * 50000);
        //保证顺序输出格式
        echo str_pad($serv->master_pid, self::$_maxMasterPidLength + 2), str_pad($serv->manager_pid, self::$_maxManagerPidLength + 2), str_pad($serv->worker_id, self::$_maxWorkerIdLength + 2), str_pad($serv->worker_pid, self::$_maxWorkerIdLength), "\n";
    }